20130555770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6709}}^1\times {\mathrm{23081}}^1$

素因数の和:29810

約数の個数: 32

約数和(自身を含む): 39029815440

約数和(自身を除く): 18899259670

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 6709, 13418, 23081, 33545, 46162, 67090, 87217, 115405, 174434, 230810, 300053, 436085, 600106, 872170, 1500265, 3000530, 154850429, 309700858, 774252145, 1548504290, 2013055577, 4026111154, 10065277885, 20130555770]

約数ペア:

[(1, 20130555770), (2, 10065277885), (5, 4026111154), (10, 2013055577), (13, 1548504290), (26, 774252145), (65, 309700858), (130, 154850429), (6709, 3000530), (13418, 1500265), (23081, 872170), (33545, 600106), (46162, 436085), (67090, 300053), (87217, 230810), (115405, 174434)]